This page includes all of SHENZHEN CHENGYAN SCIENCE & TECHNOLOGY CO., LTD FCC ID, IBFS, and ELS filed by SHENZHEN CHENGYAN SCIENCE & TECHNOLOGY CO., LTD.
Date Filed
Last Mod | File Number | Applicant | Callsign | Type |
|---|
2023-01-12 | FCC ID | SHENZHEN CHENGYAN SCIENCE & TECHNOLOGY CO., LTD |
| FCC ID : NEW DEVICE |
2022-07-28 | FCC ID | SHENZHEN CHENGYAN SCIENCE & TECHNOLOGY CO., LTD |
| FCC ID : NEW DEVICE |
2020-11-11 | FCC ID | SHENZHEN CHENGYAN SCIENCE & TECHNOLOGY CO., LTD |
| FCC ID : NEW DEVICE |
2018-02-02 | FCC ID | SHENZHEN CHENGYAN SCIENCE & TECHNOLOGY CO., LTD |
| FCC ID : NEW DEVICE |
2015-10-14 | FCC ID | SHENZHEN CHENGYAN SCIENCE & TECHNOLOGY CO., LTD |
| FCC ID : NEW DEVICE |
2012-10-30 | FCC ID | SHENZHEN CHENGYAN SCIENCE & TECHNOLOGY CO., LTD |
| FCC ID : NEW DEVICE |
2012-05-31 | FCC ID | SHENZHEN CHENGYAN SCIENCE & TECHNOLOGY CO., LTD |
| FCC ID : NEW DEVICE |
2011-11-29 | FCC ID | SHENZHEN CHENGYAN SCIENCE & TECHNOLOGY CO., LTD |
| FCC ID : NEW DEVICE |
2010-08-06 | FCC ID | SHENZHEN CHENGYAN SCIENCE & TECHNOLOGY CO., LTD |
| FCC ID : NEW DEVICE |